Other U.S. states with active outbreaks — which the CDC defines as three or more related cases — include Arizona, Colorado, ...

Kentucky has its first measles outbreak of 2025, as the U.S. case count sits just short of a 30-year high. There have been ...

Michigan has reported a new measles outbreak amidst a dramatic rise in cases across the U.S., now totaling 1,227 this year. With several states experiencing significant outbreaks, health officials ...

FILE - A sign is seen outside of Seminole Hospital District offering measles testing, Feb. 21, 2025, in Seminole, Texas. Kentucky has its first measles outbreak of 2025, as the U.S. case count ...

Michigan has its second measles outbreak of the year, Utah has seven cases and health workers in New Mexico are rushing to contain an outbreak in a county jail. But for the first time in months… ...

Michigan has its second measles outbreak of the year, Utah has seven cases and health workers in New Mexico are rushing to contain an outbreak in a county jail.

The state declared an earlier outbreak of four cases in Montcalm County, near Grand Rapids in western Michigan, over June 2. The state has had 18 cases total in 2025; eight are linked to outbreaks.